.header {
    width: 100%;
    height: 64px;
    background-color: #001529;
    display: flex;
    justify-content: space-between;
  }
  
  .header .logo {
    width: 200px;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .header .logo img {
    width: 90px;
  }
  
  .header .user {
    height: 64px;
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  
  .header .user button,
  .header .user span {
    font-size: 14px;
    color: white;
  }